| Index: components/history/core/browser/history_client.h | 
| diff --git a/components/history/core/browser/history_client.h b/components/history/core/browser/history_client.h | 
| index d4dc3cf5903190127608df55e7a9981ddaa86773..4d6b7e522b9b2685fae3375cbfe6f1f508bff0cb 100644 | 
| --- a/components/history/core/browser/history_client.h | 
| +++ b/components/history/core/browser/history_client.h | 
| @@ -42,7 +42,8 @@ class HistoryClient { | 
| virtual bool CanAddURL(const GURL& url) = 0; | 
|  | 
| // Notifies the embedder that there was a problem reading the database. | 
| -  virtual void NotifyProfileError(sql::InitStatus init_status) = 0; | 
| +  virtual void NotifyProfileError(sql::InitStatus init_status, | 
| +                                  const std::string& diagnostics) = 0; | 
|  | 
| // Returns a new HistoryBackendClient instance. | 
| virtual std::unique_ptr<HistoryBackendClient> CreateBackendClient() = 0; | 
|  |